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Psychiatrists
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Medicare (Case by Case) + 1 Network
Telehealth
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About Dr. Margaret J. Zwerling
Background and practice information
Dr. Margaret J. Zwerling is a psychiatrist with over 50 years of clinical experience serving patients in the Belfast, ME area. She completed her medical training at Stanford University School Of Medicine and has been in practice since 1976.
Dr. Margaret J. Zwerling is in-network with 1 insurance provider, including Medicare. Patients are encouraged to verify coverage with her office before scheduling an appointment.
At a Glance
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Claim this profilePractice Locations
2 locations
33 Front St
Belfast, ME 04915
(207) 236-0868
Po Box
Belfast, ME 04915
Insurance Networks
Accepted insurance plans and networks
Dr. Margaret J. Zwerling accepts 1 plan from 1 insurer, including Medicare.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
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About Psychiatry
Specialty overview and common conditions
A psychiatrist is a medical doctor (M.D. or D.O.) who specializes in mental health, including substance use disorders. Psychiatrists are qualified to assess both the mental and physical aspects of psychological problems and can prescribe medication, unlike psychologists and therapists.
Common conditions treated by psychiatry specialists:
- Major Depressive Disorder
- Generalized Anxiety Disorder (GAD)
- Bipolar Disorder
- Attention-Deficit/Hyperactivity Disorder (ADHD)
Frequently Asked Questions
Common questions about Margaret J. Zwerling
Does Dr. Zwerling accept Medicare?
Dr. Zwerling may accept Medicare assignment on a case-by-case basis. This means Medicare coverage may apply for some services. Patients should contact the office directly to confirm Medicare acceptance for their specific visit.
What insurance does Dr. Zwerling accept?
Dr. Zwerling is in-network with 1 insurance provider, including Medicare. Insurance networks can change, so patients should verify their specific plan coverage directly with Dr. Zwerling's office before scheduling.
Does Dr. Zwerling offer telehealth or virtual appointments?
Dr. Zwerling does not currently list telehealth services. For virtual care options, contact the office directly or consider other psychiatry providers in Belfast who offer telehealth.
What conditions does Dr. Zwerling treat?
As a psychiatry specialist, Dr. Zwerling commonly treats conditions including major depressive disorder, generalized anxiety disorder (gad), bipolar disorder, attention-deficit/hyperactivity disorder (adhd), post-traumatic stress disorder (ptsd), and other related health concerns. Contact the office to discuss your specific healthcare needs.
Where did Dr. Zwerling go to medical school?
Dr. Zwerling completed medical training at Stanford University School Of Medicine and has been practicing since 1976, bringing over 50 years of clinical experience.
Where is Dr. Zwerling's office located?
Dr. Zwerling practices at 33 FRONT ST, Belfast, ME 04915. You can reach the office by calling (207) 236-0868.
How do I make an appointment with Dr. Zwerling?
To schedule an appointment with Dr. Zwerling, call the office at (207) 236-0868. New patients should have their insurance information and medical records ready when calling.
Data source: CMS National Provider Registry ·
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Medical Disclaimer: This content is for informational purposes only and is not a substitute for professional medical advice. Learn more about our editorial standards